GNB SP Serie Instrucciones De Utilizacion página 6

Faults / Warnings
In the event of a problem occurring, the charger
will display an appropriate fault / warning code
via the charge status indicator. This code
will consist of a number of RED flashes, as
shown in the tables below, followed by a
GREEN flash.
Faults permanently stop charge until they are
rectified.
No. of RED
flashes
1 No mains supply
Incorrect mains voltage
2 (<207 or >253) or incorrect mains
frequency (<45 or >66Hz)
3 Incorrect battery voltage
5 Incorrect current control
6 Bulk timeout
7 Gassing timeout
8 Auto-balance timeout
9 Charger over temperature
10 Configuration error
11 Safety disconnect system error
 Faults 1 to 3 are critical faults and will
prevent charging.
 Fault 5 is likely
internal charger fault.
 Faults 6 to 8 occur when a particular stage
of charge takes too long. This indicates that
the battery might be at fault or have
been over discharged.
Fault 9 may occur if the charger is in

an ambient temperature above 55°C or
airflow is restricted. Charge stops under
these conditions
cooled sufficiently.
 Fault 10 will occur if an invalid switch
combination is used.
 Fault 11 will occur if the optional safety
disconnect system wiring is damaged.
Note: Fault 1 will only be shown for 5 minutes.
After this the charge status indicator will switch
off. The display can be re-activated by pressing
the pause button.
Warnings do not affect the charge procedure.
Fault
to indicate
until the charger
No. of RED
flashes
4
12
Warning 4 indicates that the battery might

be at
discharged. This fault code will be shown
every 10 seconds.
 Warning 12 will occur if the battery has
been disconnected
without the pause button being pressed.
Repair
This product is not user serviceable. To
prevent electric shock, the case must not be
removed.
In the event of a problem occurring please
contact your local Service Department.
Maintenance
Before carrying out maintenance, isolate the
mains supply and disconnect the battery.
an
Only suitably qualified personnel
perform
equipment.
The charger will require little maintenance, but
the following schedule is recommended once a
month:
(a) Check the condition of all cables,
paying particular attention to the points
where cables may be severely flexed,
has
i.e.
cabinet, charging plugs and sockets.
(b) Check condition of charging plugs and
sockets for wear and any evidence of
overheating, which could ultimately
lead to charger malfunction.
(c) Check that ventilation is not obstructed.
(d) Ensure that all safety covers and
panels are correctly in place.
GNB I.P recommends that a yearly
inspection / test is performed on this equipment,
contact your local agent for details.
4
Warning
Sulphated battery
Battery disconnected during charge
fault or have
from
maintenance work
at the entry
GB
been over
the charger,
should
on this
to charger
periodic